<template>
	<view class="charts-box">
		<qiun-data-charts type="word" :opts="opts" :chartData="chartData" @getIndex="getIndex"/>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				chartData: {},
				//您可以通过修改 config-ucharts.js 文件中下标为 ['word'] 的节点来配置全局默认参数，如都是默认参数，此处可以不传 opts 。实际应用过程中 opts 只需传入与全局默认参数中不一致的【某一个属性】即可实现同类型的图表显示不同的样式，达到页面简洁的需求。
				opts: {
					color: ["#1890FF", "#91CB74", "#FAC858", "#EE6666", "#73C0DE", "#3CA272", "#FC8452", "#9A60B4",
						"#ea7ccc"
					],
					padding: undefined,
					extra: {
						word: {
							type: "normal",
							autoColors: false
						}
					}
				}
			};
		},
		onReady() {
			this.getServerData();
		},
		methods: {
			getIndex(e) {
				const {name}  = this.chartData.series[e.currentIndex]
				this.$emit('keyWord', name) 
			},
			getServerData() {
				//模拟从服务器获取数据时的延时
				setTimeout(() => {
					//模拟服务器返回数据，如果数据格式和标准格式不同，需自行按下面的格式拼接
					let res = {
						series: [{
								name: "uniapp",
								textSize: 25,
								data: undefined
							},
							{
								name: "微信小程序",
								textSize: 20,
								data: undefined
							},
							{
								name: "云开发",
								textSize: 20,
								data: undefined
							},
							{
								name: "vue2",
								textSize: 20,
								data: undefined
							},
							{
								name: "vue3",
								textSize: 20,
								data: undefined
							},
							{
								name: "vue",
								textSize: 20,
								data: undefined
							},
							{
								name: "nginx",
								textSize: 20,
								data: undefined
							},
							{
								name: "echart",
								textSize: 20,
								data: undefined
							},
							{
								name: "uchart",
								textSize: 20,
								data: undefined
							},
							{
								name: "docker",
								textSize: 12,
								data: undefined
							},
							{
								name: "js",
								textSize: 20,
								data: undefined
							},
							{
								name: "html",
								textSize: 22,
								data: undefined
							},
							{
								name: "css",
								textSize: 20,
								data: undefined
							},
							{
								name: "算法",
								textSize: 15,
								data: undefined
							},
							{
								name: "ts",
								textSize: 18,
								data: undefined
							},
							{
								name: "git",
								textSize: 22,
								data: undefined
							}
						]
					};
					this.chartData = JSON.parse(JSON.stringify(res));
				}, 500);
			},
		}
	};
</script>

<style scoped>
	/* 请根据实际需求修改父元素尺寸，组件自动识别宽高 */
	.charts-box {
		width: 100%;
		height: 300px;
	}
</style>
